What is the spring constant of a spring that stores 25 J of elasticpotential energy when compressed by 6.5 cm from its relaxedlength?
_____ N/m

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14 Dec 2021

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What is the spring constant of a spring that stores 25 J of elastic potential energy when compressed to 7.5 cm

A spring with a spring constant of 44.0 N/cm has a block attachedto one end and the other end is fixed. How much work does thespring do on the block if the spring is stretched from relaxedlength by 8.3 mm as the block is moved?

How much additional work is done by the spring if it is stretchedby an additional 8.3 mm?

A block of mass 6o kg is sitting on a platform that in turn sits ona spring with a spring constant k=2500 N/m. The block is initiallyat rest. Assume that the gravitational
potential energy and elastic potential energy of the system is zeroat this point.

a. What is the total mechanical energy of the system?

The platform is depressed a distance of 0.3 m and held there.

b. What are the kinetic, gravitational potential, and elasticpotential energies of the system?

c. What is the new mechanical energy of the system?

The platform is released, ejecting the block in the verticaldirection .

d. What are the kinetic, gravitational potential, and elasticpotential energies when the mass reaches its highest point?

e. How high above the platform does the mass go (measure from theoriginal un-depressed position)?

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What is the spring constant of a spring that stores 25 J of elasticpotential energy when compressed by 6.5 cm from its relaxedlength?
_____ N/m

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Physics: Principles with Applications

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What is the spring constant of a spring that stores 25 J of elasticpotential energy when compressed by 6.5 cm from its relaxedlength?_____ N/m

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Related textbook solutions

Physics: Principles with Applications

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What is the spring constant of a spring that stores 25 J of elasticpotential energy when compressed by 6.5 cm from its relaxedlength?
_____ N/m